fix to the configure script, added --target-arch=, made the configure script use the first bit of --target as the arch and also added the override from the patch on the forums, which allows to set ARCH= to override the scripts arch detection
fix to the configure script, added --target-arch=, made the configure script use the first bit of --target as the arch and also added the override from the patch on the forums, which allows to set ARCH= to override the scripts arch detection

git-svn-id: 9f3514be25e8c4f808c923faecc75db62e18396e@2224 ce7afbd9-0f25-0410-bca2-9054d3de1fdb

eINIT/core,eINIT/experimental,eINIT/xml-sh,eINIT/core,eINIT/simple,eINIT/core